Ellensburg Blue Agate
Permanent Exhibit
Over 50 samples of Ellensburg Blue Agate are featured in the ongoing Rock and Mineral display, which is the largest collection held by a museum.
December 16, 2026, 5 PM - 6 PM
🎉 Kittitas County Historical Society Annual Meeting 🎉
Join us Wednesday, December 16th, 5–6pm at the Kittitas County Historical Museum in Downtown Ellensburg for our Annual Meeting! Hear a recap of 2026, learn about exciting plans for 2027—including our Evening Lecture Series, Historic Pub Crawl, and new events—and, for members, cast your vote in the Board elections. Curious about joining the Board? Reach out at KCHM@KCHM.org in advance.
Stick around afterward for the Holiday Open House (6–8pm) for treats, music, and a first look at new and updated exhibits. Two events, one festive evening!
📍 114 East 3rd Avenue, Downtown Ellensburg
📞 509-925-3778 | ✉️ KCHM@KCHM.org
Permanent Exhibit
Over 50 samples of Ellensburg Blue Agate are featured in the ongoing Rock and Mineral display, which is the largest collection held by a museum.
August 3, 2026, 6 PM - 8 PM
This event provides a space for weavers to bring their projects and work, share, learn and enjoy. These events are open to the community at large!
Permanent Exhibit
This display highlights information about the Northern Pacific Railway (today known as the BNSF Railway) and the Chicago, Milwaukee, St. Paul and Pacific Road.